MADISON, Wis. (AP) -- Carlos Hyde scored on a 2-yard run in overtime Saturday, giving No. 6 Ohio State a 21-14 victory over Wisconsin and keeping the Buckeyes' hopes of a perfect season alive.

The Buckeyes (11-0, 7-0) clinched the Leaders Division title outright with the win. But they are ineligible for the postseason as part of their punishment for NCAA violations under former coach Jim Tressel, and the best they can hope for is to end the year unbeaten and to maybe capture the AP Top 25 title.

Montee Ball scored his 78th touchdown, tying Travis Prentice's major-college record for career scores. But he fumbled on what would have been the record-breaker with 2:46 left in regulation.

The Badgers forced overtime anyway, on Jacob Pedersen's 5-yard catch, but Curt Phillips couldn't find him again in overtime.

The Cornhuskers (9-2, 6-1), who had to come from behind in the second half in four of its first five Big Ten wins, scored on four of their first six possessions against the Gophers (6-5, 2-5).

Nebraska can clinch the Legends Division title -- and a berth in the conference championship game against Wisconsin on Dec. 1 -- with a win at Iowa on Friday or a Michigan loss at Ohio State Saturday.

Martinez passed 36 yards to a wide-open Bell for the Huskers' first touchdown, and they later connected for a 30-yarder along the sideline.

Minnesota had 98 total yards entering the fourth quarter. Nebraska pulled its starters, and the Gophers scored on MarQueis Gray's 1- and 6-yard runs.

Purdue 20, Illinois 17

CHAMPAIGN, Ill. -- Akeem Hunt turned a short pass into a 63-yard touchdown, and Purdue took another step toward a second consecutive bowl berth with a 20-17 victory at Illinois on Saturday.

Hunt's big play gave the Boilermakers (5-6, 2-5 Big Ten) a 13-3 lead in the third quarter. After Illinois pulled within 13-10 on a 16-yard touchdown run by Dami Ayoola, Ralph Bolden's 63-yard run set up Akeem Shavers' 6-yard TD scamper for a 20-10 Purdue lead.

With their first back-to-back Big Ten road wins since 2009, the Boilermakers stayed alive in its chase for postseason play. If Purdue can beat Indiana at home next Saturday to earn bowl eligibility, it will be its first three-game winning streak in one season since 2007.

Illinois (2-9, 0-7) remained the only team in the Big Ten without a conference win. The Illini have a 13-game conference losing streak.

Penn State 45, Indiana 22

STATE COLLEGE, Pa. -- Receiver Allen Robinson had three highlight-reel scoring catches and Matt McGloin threw for four touchdowns to lead Penn State in a 45-22 win Saturday over Indiana.

Zack Zwinak added 135 rushing yards, but the Nittany Lions (7-4, 5-2 Big Ten) did most of their damage through the air against the porous Hoosiers (4-7, 2-5).

Indiana did turn two turnovers into 10 points, including a 46-yarder from Mitch Ewald to get within 28-22 in the third quarter.

Zwinak rumbled in from 1 yard out on the ensuing drive to put Penn State back ahead comfortably by two touchdowns.

Cameron Coffman threw for 454 yards for Indiana. With just a trip to Purdue left on the schedule, the Hoosiers lost a chance to become bowl eligible with six wins.

Star linebacker Michael Mauti was carted off in the first quarter after hurting his left knee.